What's the cutting-edge replace on [business sector]?

What’s currently replacing the established tools or methods in [business sector]? I’m looking for emerging alternatives, but the answer depends on both the industry and what needs to change.

For a useful comparison, share the sector, the current tool or process you have in mind, and what a replacement should improve—cost, speed, accuracy, or compliance. That context helps distinguish a genuine shift from a new product label.

Which emerging alternatives in a specific industry are making a practical difference, and what are they replacing? I’m especially interested in examples of replacing legacy business systems and new technology in a business sector.